CN215063786U - Water jacket for process flue of rotary anode furnace - Google Patents
Water jacket for process flue of rotary anode furnace Download PDFInfo
- Publication number
- CN215063786U CN215063786U CN202120498512.0U CN202120498512U CN215063786U CN 215063786 U CN215063786 U CN 215063786U CN 202120498512 U CN202120498512 U CN 202120498512U CN 215063786 U CN215063786 U CN 215063786U
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- CN
- China
- Prior art keywords
- water jacket
- pipeline
- flue
- anode furnace
- rotary anode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 13
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 241000270295 Serpentes Species 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a water jacket for rotation anode furnace technology flue, including the arc fixed plate, the lateral part of fixed plate is equipped with the pipeline, and the two connects through anchor assembly, the pipeline is the snake type and arranges, and is equipped with six portions of bending at least, the both ends of pipeline are equipped with water inlet and delivery port respectively, and the tip of water inlet, delivery port is equipped with the connecting pipe respectively. The utility model discloses can reduce the weight of water jacket by a wide margin, avoid the later stage flue to take place to collapse because of water jacket weight and thermal deformation, effectively prolong the life of technology flue, easy installation is simple and easy simultaneously, can carry out the local change of dismantling.
Description
Technical Field
The utility model belongs to the technical field of mining smelting, and relates to a water jacket for a rotary anode furnace process flue.
Background
The anode furnace can generate a small amount of SO during the normal operation2The high-temperature flue gas, the flue gas temperature is 1100 ℃ -1300 ℃, it at first passes through the outlet, the outlet usually has 4 water jackets to cool down the high-temperature flue gas in the first step, then the flue gas is cooled down through the cover water jacket, finally the flue is cooled down through the horizontal process flue, if there is no water cooling piece to the flue, when improving the flue negative pressure, the flue turns red very easily, influence the flue life, the traditional water jacket is usually wrapped on the outer wall of the flue, take away the heat through the flowing circulation of water, reduce the temperature of the heating surface of the flue, but the traditional water jacket design has the following disadvantages: the weight of a group of water jackets is about 1000kg, the weight of the water jackets is completely pressed on the flue, the flue deforms or the top collapses under the action of thermal stress and the gravity of the water jackets for a long time, in addition, under the long-time operation of the water jackets, sand holes or gaps are easy to appear at welding seams, the repair welding is difficult, and the operation difficulty is high, so that the problems to be solved in the pyrometallurgical industry can be solved by reducing the temperature of the flue, reducing the use cost, reducing the maintenance labor intensity and ensuring the safe operation in the production process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water jacket for rotation anode furnace technology flue to the problem that prior art exists, solved the great, the difficult problem of repair welding of current water jacket weight.
Therefore, the utility model adopts the following technical proposal:
the utility model provides a water jacket for rotation anode furnace technology flue, includes arc-shaped fixing plate, the lateral part of fixed plate is equipped with the pipeline, and the two connects through anchor assembly, the pipeline is the snake type and arranges, and is equipped with six portions of bending at least, and adjacent portion of bending has certain distance, the diameter of the portion of bending is greater than the diameter of fixed plate, the both ends of pipeline are equipped with water inlet and delivery port respectively, and the tip of water inlet, delivery port is equipped with the connecting pipe respectively.
Furthermore, the fixing plate is made of a heat-resistant stainless steel plate, and the plate thickness is 5-10 mm.
Furthermore, the pipeline is a DN25 seamless steel pipe, and the wall thickness is 3.5 mm.
Furthermore, the pipeline is a DN32 seamless steel pipe, and the wall thickness is 4 mm.
Further, the connecting pipe adopts a metal hose DN25 or DN 32.
Further, the pipelines are arranged in an S shape or a square shape.
Further, the horizontal distance between the adjacent bending parts is 150-300 mm.
Furthermore, the diameter of the bending part is 10-30 mm larger than that of the fixing plate.
The beneficial effects of the utility model reside in that:
the utility model discloses reduce the weight of water jacket by a wide margin, avoided the later stage flue to take place to collapse because of water jacket weight and thermal deformation, effectively prolonged the life of technology flue, the installation is dismantled conveniently, easily repairs, has improved the life of flue effectively.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation structure of the flue of the present invention.
In the figure, 1-a fixed plate, 1 a-a flue, 2-a pipeline, 3-an anchoring part, 4-a water inlet, 5-a water outlet and 6-a connecting pipe.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and implementation methods.
As shown in figures 1 and 2, the water jacket for the process flue of the rotary anode furnace comprises an arc-shaped fixed plate 1, wherein the diameter of the fixed plate 1 is 10mm larger than that of the enclosed flue 1a, and further, the fixed plate 1 adopts a heat-resistant stainless steel plate with the plate thickness of 5 mm; the fixing plate 1 is provided at its side with a pipe 2 and is connected to it by means of an anchor 3 (not shown in the figures), the anchor 3 being used in order to reduce the welding of the weld under thermal stress.
The pipeline 2 is arranged in a snake shape and is provided with six bending parts, the horizontal distance between every two adjacent bending parts is 150mm, in addition, the diameter of each bending part is 5mm larger than the arc-shaped diameter of the fixing plate 1, and furthermore, the pipeline 2 can adopt DN25 seamless steel pipes with the wall thickness of 3.5mm or DN32 seamless steel pipes with the wall thickness of 4 mm; the two ends of the pipeline 2 are respectively provided with a water inlet 4 and a water outlet 5, the end parts of the water inlet 4 and the water outlet 5 are respectively provided with a connecting pipe 6, and further, the connecting pipe 6 can adopt a metal hose DN25 or DN 32.
The utility model discloses should enclose fixed plate 1 when using and locate flue 1a surface, for playing fine cooling effect, can make the horizontal distance of department of bending reduce, pipeline 2 is the S type promptly or returns the shape and arranges, the utility model discloses can reduce the water jacketed weight by a wide margin, avoid the later stage flue to take place to collapse because of water jacketed weight and thermal deformation, effectively prolonged the life of technology flue.
Claims (8)
1. The utility model provides a water jacket for rotation anode furnace technology flue, its characterized in that, includes the arc fixed plate, the lateral part of fixed plate is equipped with the pipeline, and the two connects through anchor assembly, the pipeline is the snake type and arranges, and is equipped with six portions of bending at least, and adjacent portion of bending has certain distance, the diameter of the portion of bending is greater than the diameter of fixed plate, the both ends of pipeline are equipped with water inlet and delivery port respectively, and the tip of water inlet, delivery port is equipped with the connecting pipe respectively.
2. The water jacket for the process flue of the rotary anode furnace as claimed in claim 1, wherein the fixing plate is made of heat-resistant stainless steel plate, and the thickness of the plate is 5-10 mm.
3. The water jacket for the rotary anode furnace process flue as claimed in claim 1, wherein the pipeline is a DN25 seamless steel pipe with a wall thickness of 3.5 mm.
4. The water jacket for the rotary anode furnace process flue as claimed in claim 1, wherein the pipeline is a DN32 seamless steel pipe with a wall thickness of 4 mm.
5. The water jacket for the process flue of the rotary anode furnace as claimed in claim 1, wherein the connecting pipe is a metal hose DN25 or DN 32.
6. The water jacket for the process flue of the rotary anode furnace as claimed in claim 1, wherein the pipeline is arranged in an S shape or a square shape.
7. The water jacket for the process flue of the rotary anode furnace as claimed in claim 1, wherein the horizontal distance between the adjacent bent parts is 150-300 mm.
8. The water jacket for the process flue of the rotary anode furnace as claimed in claim 1, wherein the diameter of the bending part is 10-30 mm larger than that of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120498512.0U CN215063786U (en) | 2021-03-09 | 2021-03-09 | Water jacket for process flue of rotary anode furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120498512.0U CN215063786U (en) | 2021-03-09 | 2021-03-09 | Water jacket for process flue of rotary anode furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215063786U true CN215063786U (en) | 2021-12-07 |
Family
ID=79259998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120498512.0U Active CN215063786U (en) | 2021-03-09 | 2021-03-09 | Water jacket for process flue of rotary anode furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215063786U (en) |
-
2021
- 2021-03-09 CN CN202120498512.0U patent/CN215063786U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |